so if someone could explain to me, it would be appreciated,
Ive been told that if you are trying to lose fat while training, that cardio is an absolute essential, fair enough, ive been told that 20mins max is the best, anymore, is a waste,
and the aim of it is to achieve a heart rate slightly higher and not full on so the cardio becomes aerobic instead of anaerobic,
so Ive been doing 30mins on the tread mill at 8km per hour, approx 3-4 times per week,
However, over the years ive become quite fit and am constantly trying to lose weight and although its not easy, at the end of 30mins, fairly sweaty but the heart rate doesn’t seem to be up all that high, so do you need to increase the speed as you become fitter or is 8km per hour constant at 30mins sufficient,
basically, just wanting to know if I need to go harder to get myself at the most appropriate heart rate?
thanks in advance everyone